Answer:
Determine or clarify the meaning of unknown and multiple-meaning words and phrases by using context clues, analyzing meaningful word parts, and consulting general and specialized reference material
Step-by-step explanation:
I believe it comprises the thousands period
Subtract the payment from the previous balance:
4236.87 - 3200 = 1036.87
Now add his total purchases:
1036.87 + 989.42 = 2026.29
This is the total amount he owes, now subtract that from his credit line:
8500 - 2026.29 = 6473.71
His available credit is $6,473.71